As of 2022-03-07, the Wikidata property Q-Codes ID (P7387) is used on 164 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P279 subclass of 143
 0.0001
P646 Freebase ID 110
 0.0000
P486 MeSH descriptor ID 93
 0.0025
P6366 Microsoft Academic ID 87
 0.0003
P10283 OpenAlex ID 84
 0.0008
P910 topic's main category 77
 0.0001
P672 MeSH tree code 75
 0.0045
P3417 Quora topic ID 73
 0.0004
P373 Commons category 72
 0.0000
P31 instance of 62
 0.0000
P3827 JSTOR topic ID 60
 0.0024
P2347 YSO ID 56
 0.0023
P244 Library of Congress authority ID 54
 0.0000
P8408 KBpedia ID 53
 0.0014
P227 GND ID 50
 0.0000
P1417 Encyclopædia Britannica Online ID 41
 0.0002
P1889 different from 41
 0.0001
P268 Bibliothèque nationale de France ID 40
 0.0001
P508 BNCF Thesaurus ID 39
 0.0024
P7033 Australian Educational Vocabulary ID 37
 0.0043
P8189 National Library of Israel J9U ID 37
 0.0002
P3916 UNESCO Thesaurus ID 35
 0.0110
P349 National Diet Library ID 31
 0.0002
P1014 Art & Architecture Thesaurus ID 29
 0.0012
P4527 UK Parliament thesaurus ID 29
 0.0011
P1269 facet of 29
 0.0003
P18 image 29
 0.0000
P1296 Gran Enciclopèdia Catalana ID 28
 0.0002
P5198 ASC Leiden Thesaurus ID 27
 0.0067
P3553 Zhihu topic ID 26
 0.0018
P1343 described by source 26
 0.0000
P5437 EuroVoc ID 25
 0.0080
P1245 OmegaWiki Defined Meaning 24
 0.0021
P2671 Google Knowledge Graph ID 24
 0.0000
P2004 NALT ID 23
 0.0034
P3219 Encyclopædia Universalis ID 21
 0.0006
P8814 WordNet 3.1 Synset ID 20
 0.0013
P2581 BabelNet ID 19
 0.0003
P1225 U.S. National Archives Identifier 19
 0.0000
P1051 PSH ID 18
 0.0030
P460 said to be the same as 17
 0.0002
P1687 Wikidata property 16
 0.0018
P9084 ABC News topic ID 15
 0.0126
P7818 French Vikidia ID 15
 0.0007
P2924 Great Russian Encyclopedia Online ID 15
 0.0003
P2521 female form of label 15
 0.0002
P3095 practiced by 14
 0.0034
P461 opposite of 14
 0.0006
P4212 PACTOLS thesaurus ID 13
 0.0008
P950 Biblioteca Nacional de España ID 13
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P5084 Yahoo Answers category 3
 0.0150
P4644 ESCO skill ID 7
 0.0147
P2612 TED topic ID 7
 0.0135
P952 ISCO-88 occupation code 6
 0.0129
P9084 ABC News topic ID 15
 0.0126
P3916 UNESCO Thesaurus ID 35
 0.0110
P1023 SBC-2010 occupation code 2
 0.0102
P8539 ERIC Thesaurus ID 3
 0.0101
P8458 ANZSCO 2013 ID 2
 0.0098
P867 ROME Occupation Code (v3) 5
 0.0097
P5429 IPTC NewsCode 9
 0.0097
P8717 ILO Thesaurus ID 3
 0.0086
P1043 IDEO Job ID 4
 0.0085
P10059 Philosophica ID 2
 0.0080
P5437 EuroVoc ID 25
 0.0080
P10203 All-Science Journal Classification Codes 3
 0.0078
P2263 ISOCAT id 5
 0.0077
P4652 ESCO Occupation ID 4
 0.0077
P8529 ANZSRC 2020 FoR ID 9
 0.0076
P8540 American Folklore Society Ethnographic Thesaurus ID 3
 0.0074
P4946 Library of Congress Demographic Group Terms ID 8
 0.0072
P8472 Encyclopedie berbere keyword ID 3
 0.0072
P5922 ANZSRC 2008 FoR ID 5
 0.0067
P5198 ASC Leiden Thesaurus ID 27
 0.0067
P6200 BBC News topic ID 9
 0.0065
P7712 Joconde domain ID 2
 0.0063
P3612 Le Monde diplomatique subject ID 5
 0.0061
P1069 Statistics Denmarks classification of occupation (DISCO-08) 1
 0.0060
P10380 Springer Nature Subjects Taxonomy ID 1
 0.0059
P8490 ANZSIC 2006 ID 1
 0.0057
P1022 CNO-11 occupation code 1
 0.0057
P2854 disease burden 1
 0.0056
P1189 Chinese Library Classification 1
 0.0056
P1932 stated as 1
 0.0056
P3395 heart rate 1
 0.0056
P7179 Service d'Information sur les Etudes et les Professions Job ID 1
 0.0055
P8285 LGBT Danmark online dictionary ID 2
 0.0054
P8679 Dictionary of Occupational Titles Code (fourth edition, revised) 1
 0.0054
P5160 Thesaurus for Graphic Materials ID 5
 0.0054
P7841 Armenian Vikidia ID 1
 0.0053
P8015 Encyclopedia on Early Childhood Development ID (English) 1
 0.0049
P4733 produced sound 1
 0.0047
P9366 Rombase ID (English) 1
 0.0047
P10037 Enciclopedia della Scienza e della Tecnica ID 1
 0.0046
P3911 STW Thesaurus for Economics ID 12
 0.0046
P672 MeSH tree code 75
 0.0045
P9935 XXI Secolo ID 1
 0.0043
P7033 Australian Educational Vocabulary ID 37
 0.0043
P6328 Politika topic ID 1
 0.0043
P5250 IAB code 5
 0.0041